Golang rewrite

.github/workflows/dockerhub.yml

@@ -9,19 +9,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           push: true
           platforms: linux/amd64,linux/arm64

.gitignore

@@ -1,6 +1,5 @@
-.gradle
 .idea
 build
 .DS_Store
 .env
-bin
+logs

Dockerfile

@@ -1,13 +1,21 @@
-FROM webhippie/temurin:18
+# Create a build image
+FROM golang:1.23-alpine AS build
 
 WORKDIR /app
 
-COPY gradle ./gradle
-COPY src ./src
-COPY build.gradle .
-COPY gradlew .
-COPY settings.gradle .
+# Download dependencies
+COPY go.mod go.sum .
+RUN go mod download
 
-RUN ./gradlew build
+# Build bot
+COPY . .
+RUN go build -ldflags="-s -w" -o build/meteor-bot cmd/meteor-bot/main.go
 
-ENTRYPOINT java $JAVA_OPTS -jar build/libs/meteor-bot-all.jar
+# Create a runtime image
+FROM alpine:latest
+
+WORKDIR /app
+
+COPY --from=build /app/build/meteor-bot .
+
+CMD ["./meteor-bot"]

cmd/meteor-bot/main.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"github.com/bwmarrin/discordgo"
+	"github.com/rs/zerolog/log"
+	"meteor-bot/internal/app/commands"
+	"meteor-bot/internal/app/common"
+	"meteor-bot/internal/app/config"
+	"meteor-bot/internal/app/events"
+	"os"
+	"os/signal"
+)
+
+func main() {
+	// Initialize the logger
+	common.InitLogger()
+	defer common.CloseLogger()
+
+	// Initialize config
+	config.Init()
+
+	// Create a new Discord session
+	s, err := discordgo.New("Bot " + config.GlobalConfig.DiscordToken)
+	if err != nil {
+		log.Panic().Err(err).Msg("Error creating Discord session")
+	}
+	// Enable the intents required for the bot
+	s.Identify.Intents |= discordgo.IntentsGuildMessages | discordgo.IntentsGuildMembers
+
+	// Initialize the events and register them to the Discord API
+	// Must be done BEFORE opening the session to make discordgo.Ready handlers work
+	events.Init(s)
+
+	// Bot is ready, open the session
+	if err = s.Open(); err != nil {
+		log.Panic().Err(err).Msg("Error opening Discord session")
+	}
+	defer s.Close()
+
+	// Initialize the commands and handlers, and register them to the Discord API
+	// Must be done AFTER opening the session to add the commands to the API
+	commands.Init(s)
+
+	// Wait until the bot is stopped
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt)
+	log.Info().Msg("Press Ctrl+C to exit")
+	<-stop
+
+	if config.GlobalConfig.RemoveCommands {
+		commands.RemoveCommands(s)
+	}
+
+	log.Info().Msg("Gracefully shutting down.")
+}

go.mod

@@ -0,0 +1,17 @@
+module meteor-bot
+
+go 1.23
+
+require (
+	github.com/bwmarrin/discordgo v0.28.1
+	github.com/joho/godotenv v1.5.1
+	github.com/rs/zerolog v1.33.0
+)
+
+require (
+	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b // indirect
+	golang.org/x/sys v0.25.0 // indirect
+)

go.sum

@@ -0,0 +1,30 @@
+github.com/bwmarrin/discordgo v0.28.1 h1:gXsuo2GBO7NbR6uqmrrBDplPUx2T3nzu775q/Rd1aG4=
+github.com/bwmarrin/discordgo v0.28.1/go.mod h1:NJZpH+1AfhIcyQsPeuBKsUtYrRnjkyu0kIVMCHkZtRY=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8=
+github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b h1:7mWr3k41Qtv8XlltBkDkl8LoP3mpSgBW8BUoxtEdbXg=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=